in an octagon 4 of angles are equal and each of other is 20° greater than each of the first 4. find the angles
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In octagon sum of all angles is 1080
Let the angles be x and x+20
4x+4x+80=1080
8x+80=1080
8x=1000
x= 1000/8
x=125
x+20=145. I Think it is correct
Let the angles be x and x+20
4x+4x+80=1080
8x+80=1080
8x=1000
x= 1000/8
x=125
x+20=145. I Think it is correct
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